1. NCBI/GENBANK :
The National
Center for Biotechnology Information (NCBI) provides an integrated
approach to the use of gene and protein sequence information, the
scientific literature (MEDLINE), molecular structures, and related
resources, in biomedicine.
http://www.ncbi.nlm.nih.gov/
2. DDBJ: DDBJ (DNA Data Bank of Japan) began DNA data bank
activities in earnest in 1986 at the National Institute of Genetics
(NIG). DDBJ has been functioning as the international nucleotide
sequence database in collaboration with EBI/EMBL and NCBI/GenBank.
http://www.ddbj.nig.ac.jp/
3. EMBL: The
EMBL (The European Molecular Biology Laboratory) Nucleotide Sequence
Database (also known as EMBL-Bank) constitutes Europe's primary
nucleotide sequence resource.
http://www.ebi.ac.uk/embl/
